Issue regarding file cuflow.py

[Satyam2409]

After running dazzler.py as you mentioned in readme, i got a error in cuflow.py as

(-0.00017928465020650153, 0.22417185480416252)
Traceback (most recent call last):
File "/content/cuflow/dazzler.py", line 277, in
brd.check()
File "/content/cuflow/cuflow.py", line 1050, in check
clr = clearance(self.layers[l].preview())
File "/content/cuflow/cuflow.py", line 1043, in clearance
if npoly(g) == npoly(g.buffer(p)):
File "/content/cuflow/cuflow.py", line 1036, in npoly
return len(g)
TypeError: object of type 'MultiPolygon' has no len()